GMA’s anchor affair as new details emerge. Will TJ Holmes and Amy Robach be punished by ABC? Their flirty video gone viral and TJ’s lost ET interview. Then, an arrest in the fatal shooting of Migos rapper, Takeoff. Plus, from Julia Louis Dreyfuss’s son Charlie to Ben Affleck and Jen Garner’s daughter Violet, celeb kids all grown up. Then, our behind-the-scenes exclusive of Brad Pitt and Margot Robbie’s new movie “Babylon.” And, only we’re on the set of Jimmy Fallon’s holiday special with “SNL” all-stars and an unexpected ET duet. Then, Cher dishes on her new boyfriend. Why she won’t date men her age. Plus, Katherine Heigl’s mom confessions. What she’s telling us about raising teenage daughters and her late-night parties on the set of “Firefly Lane.”